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![](https://ae01.alicdn.com/kf/HTB1XlQonwvD8KJjSsplq6yIEFXaT/DDS-STM32TFT-MCU-AD9854.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/HTB1XlQonwvD8KJjSsplq6yIEFXaT/DDS-STM32TFT-MCU-AD9854.jpg) ![](https://ae01.alicdn.com/kf/HTB1BeZQnv2H8KJjy0Fcq6yDlFXaa/DDS-STM32TFT-MCU-AD9854.jpg)
- ¸ðµ¨ ¹øÈ£: AD9854 + MCU
- µð½ºÇ÷¹ÀÌ Å©±â: 2.9 ÀÎÄ¡ ¹× ¹Ø¿¡
- DIY ¿ëÇ°: ELECTRICAL
- ºê·£µå À̸§: HAOBA
Á¦Ç° ¸ñ·Ï:1, STM32 Á¦¾î º¸µå * 12, µð½ºÇ÷¹ÀÌ ¸ðµâ * 13, AD9854 ¸ðµâ * 14, USB ÄÉÀ̺í * 15, AD9854 Åë½Å ȸ¼± * 1¸ðµâ ±â´É: µµ 1, Â÷µ¿ Ãâ·Â (À§»ó: 0,180,90,270) ÀÇ µÎ ¼¼Æ®ÀÇ Ãâ·Â, ÁÖÆļö´Â ÃÖ´ë 100Mhz »çÀÎÆÄ ½ÅÈ£ ¹× ½ÅÈ£ ÁÖÆļö ¹× À§»ó, ÁøÆøÀº ÇÁ·Î±×·¥¿¡ ÀÇÇØ Á¦¾î µÉ ¼öÀÖ´Ù; µ¿½Ã¿¡ »ç°¢Çü ÆÄ ½ÅÈ£ ¼¼Æ®¸¦ Ãâ·ÂÇÕ´Ï´Ù. 2, ÀÌ º¸µå´Â ¼ö¼® ¿£Áö´Ï¾î ¼³°èÀ̸ç, Ãâ·Â ½ÅÈ£´Â ¸Å¿ì ¾Æ¸§´ä½À´Ï´Ù. ÀÌ Ä¨ ȸ·Î°¡ Á¦´ë·Î 󸮵ÇÁö ¾ÊÀ¸¸é µéÂß³¯Âß ÇÑ Ãâ·Â ÆÄÇü, Ãâ·Â ½ÅÈ£ ÁöÅÍ, ¿Ö°îÀÌ ¹ß»ýÇÕ´Ï´Ù. ¿ø·¡ ¸ðµâ ¼³°è¿¡ ´ëÇÑ PCB ÂüÁ¶. 3, ¸ðµâÀ» ÅëÇØ AD9854 ĨÀÇ »ç¿ëÀ» ½Å¼ÓÇÏ°Ô ÆľÇÇÒ ¼ö ÀÖÀ¸¸ç, ÇÁ·Î±×·¥Àº ¸Å¿ì ÂüÁ¶ °ªÀ» Á¦°øÇÕ´Ï´Ù. 4, ¸Å¿ì Æí¸®ÇÑ Á¦¾î AD9854 ¸ðµâ, ½Å¼ÓÇÏ°Ô AD9854 ¸ðµâÀÇ ±â´ÉÀ» ÆľÇ; 5, Ä÷¯ ÀÎÅÍÆäÀ̽º´Â ¸Å¿ì ¾Æ¸§´ä°í, ÅÍÄ¡ ½ºÅ©¸° ÄÁÆ®·Ñ, Á¶ÀÛÇϱ⠽±°í, ´ëºÎºÐÀÇ Å° ·¹Áö½ºÅÍ AD9854 ¸¦ Á¦¾î ÇÒ ¼ö ÀÖ½À´Ï´Ù. 6, AD9854 ¸ðµç ¸ðµå °ü·Ã ¸Å°³ º¯¼ö ¼³Á¤ Áö¿ø, ½Ì±Û Åæ, Ramped FSK, óÇÁ ¸ðµå¸¦ ´Þ¼ºÇÏ´Â °ÍÀÌ ¸Å¿ì Æí¸® ÇÒ ¼ö ÀÖ½À´Ï´Ù. BPSK, FSK ¸ðµå¸¦ ´Þ¼ºÇÏ´Â °ÍÀÌ ´õ Æí¸®ÇÕ´Ï´Ù. 7, USB Æ÷Æ® Àü¿ø °ø±Þ ÀåÄ¡ ¶Ç´Â ¿ÜºÎ 5V Àü¿ø °ø±Þ ÀåÄ¡¸¦ »ç¿ëÇÏ´Â »ö»ó Á¦¾î ÆгÎ; 8, ÀÌ Á¦¾î º¸µå ÀÚü´Â ¿©ÀüÈ÷ °³¹ß º¸µå STM32 °³¹ß º¸µåÀÇ Ç¥ÁØ ¼³°è¿¡ µû¸¨´Ï´Ù. 9, AD9854 Ĩ ½Ì±Û Åæ, FSK, ·¥ÇÁ FSK, óÇÁ, BPSKÀÇ ¸ðµç ±â´ÉÀ» ½ÇÇöÇÒ ¼ö ÀÖ½À´Ï´Ù. 10, Áö¿ø ¹öÆ° ¹× ·ÎÅ͸® ÀÎÄÚ´õ Á¦¾î ÁÖÆļö, ÁøÆø ¹× À§»ó; 11, AD9854 ĨÀÇ ±âº» µå¶óÀ̹ö ¼Ò½º¸¦ Á¦°øÇÏ°í AD9854DDS Ĩ Á¦¾î ÇÁ·Î±×·¥À» ¸Å¿ì Æí¸®ÇÏ°í ½Å¼ÓÇÏ°Ô ÀÛ¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. ÇÁ·Î±×·¥ ¸ñ·ÏÀº ´ÙÀ½°ú °°½À´Ï´Ù. Void init_9854(void); Void AD9854_phase1_adjust (¼¸íµÇÁö ¾ÊÀº int phase_value); Void AD9854_phase2_adjust (¼¸íµÇÁö ¾ÊÀº int phase_value); ¹«È¿ AD9854_frequency1_tuning_word (ÀÌÁß ÁÖÆļö _ °ª); °øÇã AD9854_frequency2_tuning_word (ÀÌÁß ÁÖÆļö _ °ª); ¹«È¿ AD9854_delta_frequency_word (ÀÌÁß delta_frequency_value); ¹«È¿ AD9854_update_clock (¼¸íµÇÁö ¾ÊÀº ±ä update_clock_value); °øÇã AD9854_ramp_rate_clock (¼¸íµÇÁö ¾ÊÀº ±ä clock_value); ¹«È¿ AD9854_control_bit (AD9854_bit control_bit_value ±¸Á¶Ã¼); Void AD9854_I_gain (¼¸íµÇÁö ¾ÊÀº int gain_value); Void AD9854_Q_gain (¼¸íµÇÁö ¾ÊÀº int gain_value); Void AD9854_shaped_keying_ramp_rate (¼¸íµÇÁö ¾ÊÀº char ramp_value); ¹«È¿ AD9854_QDAC (¼¸íµÇÁö ¾ÊÀº int QDAC_value); ![](https://img.alicdn.com/imgextra/i1/203187745/T2V.c8XtFXXXXXXXXX_!!203187745.jpg)
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